How does the Wartner Verruca & Wart Removal Pen work?

The Wartner Verruca & Wart Removal Pen is a medical device for treatment of common warts and verrucas. The pen applicator contains a new highly concentrated wart & verruca removal gel based on the traditional acid method. The TCA gel eliminates warts or verrucas by topical chemical eradication action. The gel induces the peeling of the keratotic tissue of the wart (or verruca) and allows the destruction of the causative virus. After wart (or verruca) desquamation, the skin will regenerate.